For use in measuring, checking or testing instruments of Chapter 90, or for use in electrically operated apparatus for indicating intervals of time; Hollow-cathode lamps, for use in instruments and apparatus for measuring or detecting noxious gases; Xenon arc-lamps
Electric filament or discharge lamps, including sealed beam lamp units and ultra-violet or infra-red lamps; arc-lamps, light-emitting diode (LED) light sources. > Ultra-violet or infra-red lamps; arc-lamps: > Arc-lamps > For use in measuring, checking or testing instruments of Chapter 90, or for use in electrically operated apparatus for indicating intervals of time; Hollow-cathode lamps, for use in instruments and apparatus for measuring or detecting noxious gases; Xenon arc-lamps > For use in measuring, checking or testing instruments of Chapter 90, or for use in electrically operated apparatus for indicating intervals of time; Hollow-cathode lamps, for use in instruments and apparatus for measuring or detecting noxious gases; Xenon arc-lamps
Duty Rate (from China)
Products classified under Tariff item 8539.41.10.00
Dental Operatory Xenon Arc Lamp
A high-intensity xenon arc lamp specifically designed for dental operatory lights, providing daylight-quality illumination for precision medical procedures. This lamp falls under tariff item 8539.41.10 because it is a xenon arc-lamp intended for use in instruments and apparatus for measuring, checking or testing, which includes medical diagnostic and treatment equipment.
8539.41.10High-Pressure Xenon Arc Lamp
A high-pressure xenon arc lamp providing continuous spectrum light, ideal for solar simulation and microscopy applications. This lamp falls under tariff item 8539.41.10 because it is a xenon arc-lamp designed for use in measuring, checking or testing instruments of Chapter 90, such as microscopes and spectroscopy equipment.
8539.41.10Laboratory Spectroscopy Arc Lamp
Precision xenon and deuterium arc lamps designed for analytical spectroscopy instruments, providing stable continuum and line spectra for laboratory analysis. These lamps fall under tariff item 8539.41.10 because they are arc-lamps specifically for use in measuring, checking or testing instruments of Chapter 90, including spectrometers and related analytical equipment.
8539.41.10Mercury Short Arc Lamp
A mercury short arc lamp generating high-intensity UV and visible light via electrical arc discharge in mercury vapor, commonly used in microscopy, spectroscopy, and semiconductor inspection equipment. This lamp falls under tariff item 8539.41.10 because it is an arc-lamp designed for use in measuring, checking or testing instruments of Chapter 90.
8539.41.10Solar Simulator Xenon Arc Lamp
A Class A xenon arc lamp meeting ASTM E927 standards for solar spectrum simulation in photovoltaic testing, used for research and quality control applications. This lamp falls under tariff item 8539.41.10 because it is a xenon arc-lamp specifically designed for use in measuring, checking or testing instruments of Chapter 90, including solar simulators and photovoltaic testing equipment.
8539.41.10Xenon Short Arc Lamp
A xenon short arc lamp producing intense, full-spectrum white light through an electrical discharge between tungsten electrodes in xenon gas, designed for high-intensity applications. This lamp falls under tariff item 8539.41.10 when specifically intended for use in measuring, checking or testing instruments of Chapter 90, such as laboratory equipment and precision optical instruments.